<template>
  <div>
    <!-- el过渡动画 -->
    <transition name="el-fade-in-linear">
      <!-- 导航栏 -->
      <div v-show="toolbar.visible" @mouseenter="hoverEnter = true" @mouseleave="hoverEnter = false"
        :class="[{ enter: toolbar.enter }, { hoverEnter: hoverEnter && !toolbar.enter }]"
        class="toolbar-content myBetween">
        <!-- 网站名称 -->
        <div class="toolbar-title">
          <h2 @click="$router.push({ path: '/' })">{{ $store.state.webInfo.webName }}</h2>
        </div>

        <!-- 手机导航按钮 -->
        <div v-if="$common.mobile() || mobile" class="toolbar-mobile-menu" @click="toolbarDrawer = !toolbarDrawer"
          :class="{ enter: toolbar.enter }">
          <i class="el-icon-s-operation"></i>
        </div>

        <!-- 导航列表 -->
        <div v-else>
          <ul class="scroll-menu">
            <li @click="$router.push({ path: '/' })">
              <div class="my-menu">
                🏡 <span>首页</span>
              </div>
            </li>

            <!-- 爱情买卖 -->
            <li @click="$router.push({ path: '/love' })">
              <div class="my-menu">
                💋 <span>爱情买卖</span>
              </div>
            </li>

            <!-- 百宝箱 -->
            <li>
              <el-dropdown placement="bottom">
                <div class="my-menu">
                  🧰 <span>百宝箱</span>
                </div>
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item @click.native="changeFavorite(1)">
                    <i class="fa fa-star-o" aria-hidden="true"></i> <span>收藏夹</span>
                  </el-dropdown-item>
                  <el-dropdown-item @click.native="changeFavorite(2)">
                    <i class="fa fa-link" aria-hidden="true"></i> <span>快捷菜单</span>
                  </el-dropdown-item>
                  <el-dropdown-item @click.native="changeFavorite(3)">
                    <i class="fa fa-video-camera" aria-hidden="true"></i> <span>知识星球</span>
                  </el-dropdown-item>
                  <el-dropdown-item @click.native="changeFavorite(0)">
                    <i class="fa fa-desktop" aria-hidden="true"></i> <span>任意门</span>
                  </el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </li>

            <!-- 友人帐 -->
            <li @click="$router.push({ path: '/friend' })">
              <div class="my-menu">
                💃 <span>友人帐</span>
              </div>
            </li>

            <!-- 关于 -->
            <li @click="$router.push({ path: '/about' })">
              <div class="my-menu">
                🐟 <span>关于</span>
              </div>
            </li>
            <!-- 个人中心 -->
            <li>
              <el-dropdown placement="bottom">
                <el-avatar class="user-avatar" :size="36" style="margin-top: 12px"
                  :src="!$common.isEmpty($store.state.currentUser) ? $store.state.currentUser.avatar : $store.state.webInfo.avatar">
                </el-avatar>

                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item @click.native="$router.push({ path: '/user' })"
                    v-if="!$common.isEmpty($store.state.currentUser)">
                    <i class="fa fa-user-circle" aria-hidden="true"></i> <span>个人中心</span>
                  </el-dropdown-item>
                  <el-dropdown-item @click.native="logout()" v-if="!$common.isEmpty($store.state.currentUser)">
                    <i class="fa fa-sign-out" aria-hidden="true"></i> <span>退出</span>
                  </el-dropdown-item>
                  <el-dropdown-item @click.native="$router.push({ path: '/user' })"
                    v-if="$common.isEmpty($store.state.currentUser)">
                    <i class="fa fa-sign-in" aria-hidden="true"></i> <span>登陆</span>
                  </el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </li>
          </ul>
        </div>
      </div>
    </transition>

    <div id="main-container">
      <router-view :key="$route.fullPath"></router-view>
    </div>

    <!-- 回到顶部按钮 -->
    <div href="#" class="cd-top" v-if="!$common.mobile()" @click="toTop()"></div>

    <div class="toolButton">
      <div class="backTop" v-if="$common.mobile() && toolButton" @click="toTop()">
        <!-- 回到顶部按钮 -->
        <svg viewBox="0 0 1024 1024" width="50" height="50">
          <path
            d="M696.741825 447.714002c2.717387-214.485615-173.757803-312.227566-187.33574-320.371729-10.857551 5.430775-190.050127 103.168727-187.33274 320.371729-35.297037 24.435488-73.306463 65.1623-67.875688 135.752376 5.430775 70.589076 76.018851 119.460051 103.168726 116.745664 27.152875-2.716387 19.004713-21.7221 19.004713-21.7221l8.148162-38.011425s40.721814 59.732525 51.583363 59.732525h146.609927c13.574938 0 51.585363-59.732525 51.585363-59.732525l8.147162 38.011425s-8.147162 19.005713 19.004713 21.7221c27.148876 2.714388 97.738951-46.156588 103.168727-116.745664s-32.57965-111.316888-67.876688-135.752376z m-187.33574-2.713388c-5.426776 0-70.589076-2.717387-78.733239-78.737238 2.713388-73.306463 73.306463-78.733239 78.733239-81.450626 5.430775 0 76.02385 8.144163 78.736238 81.450626-8.143163 76.019851-73.305463 78.737238-78.736238 78.737238z m0 0"
            fill="#000000"></path>
          <path
            d="M423.602441 746.060699c6.47054-6.297579 12.823107-7.017417 21.629121-2.784372 34.520213 16.582259 70.232157 19.645568 107.031855 9.116944 8.118169-2.323476 15.974396-5.475765 23.598677-9.22392 13.712907-6.73648 26.003134 0.8878 26.080116 16.13936 0.109975 22.574907-0.024994 45.142816 0.080982 67.709725 0.031993 7.464316-2.277486 13.322995-9.44387 16.608254-7.277358 3.333248-13.765895 1.961558-19.526595-3.264264-3.653176-3.313253-7.063407-6.897444-10.634601-10.304675-6.563519-6.259588-6.676494-6.25259-10.625603 1.603638-8.437097 16.80121-16.821205 33.623415-25.257302 50.423625-2.489438 4.953882-5.706713 9.196925-11.411426 10.775569-8.355115 2.315478-15.772442-1.070758-20.272427-9.867774-8.774021-17.15313-17.269104-34.453228-25.918153-51.669344-3.750154-7.469315-3.9891-7.479313-10.141712-1.514658-3.715162 3.602187-7.31435 7.326347-11.142486 10.800563-5.571743 5.060858-11.934308 6.269586-18.936728 3.207277-6.82746-2.984327-9.869774-8.483086-9.892769-15.685462-0.070984-23.506697-0.041991-47.018393-0.020995-70.532089 0.007998-4.679944 1.46467-8.785018 4.803916-11.538397z"
            fill="#000000"></path>
        </svg>
      </div>

      <el-popover placement="left" :close-delay="500" trigger="hover">
        <div slot="reference">
          <i class="fa fa-cog iconRotate" aria-hidden="true"></i>
        </div>
        <div class="my-setting">
          <div>
            <!-- 太阳按钮 -->
            <i v-if="isDark" class="el-icon-sunny iconRotate" @click="changeColor()"></i>
            <!-- 月亮按钮 -->
            <i v-else class="fa fa-moon-o" aria-hidden="true" @click="changeColor()"></i>
          </div>
          <div>
            <i class="fa fa-snowflake-o" aria-hidden="true" @click="changeMouseAnimation()"></i>
          </div>
        </div>
      </el-popover>
    </div>

    <!-- 点击动画 -->
    <canvas v-if="mouseAnimation" id="mousedown" style="position:fixed;left:0;top:0;pointer-events:none;z-index: 1000">
    </canvas>

    <el-drawer :visible.sync="toolbarDrawer" :show-close="false" size="65%" custom-class="toolbarDrawer" title="欢迎光临"
      direction="ltr">
      <div>
        <ul class="small-menu">
          <li @click="smallMenu({ path: '/' })">
            <div>
              🏡 <span>首页</span>
            </div>
          </li>

          <!-- 爱情买卖 -->
          <li @click="smallMenu({ path: '/love' })">
            <div>
              💋 <span>爱情买卖</span>
            </div>
          </li>

          <!-- 百宝箱 -->
          <li @click="smallMenu({ path: '/favorite' })">
            <div>
              🧰 <span>百宝箱</span>
            </div>
          </li>

          <!-- 友人帐 -->
          <li @click="smallMenu({ path: '/friend' })">
            <div>
              💃 <span>友人帐</span>
            </div>
          </li>

          <!-- 关于 -->
          <li @click="smallMenu({ path: '/about' })">
            <div>
              🐟 <span>关于</span>
            </div>
          </li>

          <template v-if="$common.isEmpty($store.state.currentUser)">
            <li @click="smallMenu({ path: '/user' })">
              <div>
                <i class="fa fa-sign-in" aria-hidden="true"></i>
                <span>&nbsp;登录</span>
              </div>
            </li>
          </template>
          <template v-else>
            <li @click="smallMenu({ path: '/user' })">
              <div>
                <i class="fa fa-user-circle" aria-hidden="true"></i>
                <span>&nbsp;个人中心</span>
              </div>
            </li>
            <li @click="smallMenuLogout()">
              <div>
                <i class="fa fa-sign-out" aria-hidden="true"></i>
                <span>&nbsp;退出</span>
              </div>
            </li>
          </template>
        </ul>
      </div>
    </el-drawer>
  </div>
</template>

<script>
import mousedown from '../utils/mousedown';

export default {
  data() {
    return {
      toolButton: false,
      hoverEnter: false,
      mouseAnimation: false,
      isDark: false,
      scrollTop: 0,
      toolbarDrawer: false,
      mobile: false
    }
  },
  mounted() {
    if (this.mouseAnimation) {
      mousedown();
    }
    window.addEventListener("scroll", this.onScrollPage);
    if (this.isDaylight()) {
      this.isDark = true;
      let root = document.querySelector(":root");
      root.style.setProperty("--background", "#272727");
      root.style.setProperty("--fontColor", "white");
      root.style.setProperty("--borderColor", "#4F4F4F");
      root.style.setProperty("--borderHoverColor", "black");
      root.style.setProperty("--articleFontColor", "#E4E4E4");
      root.style.setProperty("--articleGreyFontColor", "#D4D4D4");
      root.style.setProperty("--commentContent", "#D4D4D4");
      root.style.setProperty("--favoriteBg", "#1e1e1e");
    }
  },
  destroyed() {
    window.removeEventListener("scroll", this.onScrollPage);
  },
  watch: {
    scrollTop(scrollTop, oldScrollTop) {
      //如果滑动距离超过屏幕高度三分之一视为进入页面，背景改为白色
      let enter = scrollTop > window.innerHeight / 2;
      const top = scrollTop - oldScrollTop < 0;
      let isShow = scrollTop - window.innerHeight > 30;
      this.toolButton = isShow;
      if (isShow && !this.$common.mobile()) {
        if (window.innerHeight > 950) {
          $(".cd-top").css("top", "0");
        } else {
          $(".cd-top").css("top", window.innerHeight - 950 + "px");
        }
      } else if (!isShow && !this.$common.mobile()) {
        $(".cd-top").css("top", "-900px");
      }

      //导航栏显示与颜色
      let toolbarStatus = {
        enter: enter,
        visible: top,
      };
      this.$store.commit("changeToolbarStatus", toolbarStatus);
    },
  },
  created() {
    let toolbarStatus = {
      enter: false,
      visible: true,
    };
    this.$store.commit("changeToolbarStatus", toolbarStatus);
    this.getWebInfo();
    this.getSortInfo();

    this.mobile = document.body.clientWidth < 1100;

    window.addEventListener('resize', () => {
      let docWidth = document.body.clientWidth;
      if (docWidth < 1100) {
        this.mobile = true;
      } else {
        this.mobile = false;
      }
    });
  },
  computed: {
    toolbar() {
      return this.$store.state.toolbar;
    }
  },
  methods: {
    smallMenu(data) {
      this.$router.push(data)
      this.toolbarDrawer = false;
    },

    smallMenuLogout() {
      this.logout();
      this.toolbarDrawer = false;
    },

    goIm() {
      if (this.$common.isEmpty(this.$store.state.currentUser)) {
        this.$message({
          message: "请先登录！",
          type: "error"
        });
      } else {
        let userToken = this.$common.encrypt(localStorage.getItem("userToken"));
        window.open(this.$constant.imBaseURL + "?userToken=" + userToken);
      }
    },
    changeFavorite(card) {
      localStorage.setItem("favoriteCard", card)
      // this.$router.push({ path: '/favorite' })
      this.$router.push({ name: 'favorite', query: { card: card } })
    },
    logout() {
      this.$http.get(this.$constant.baseURL + "/user/logout")
        .then((res) => {
        })
        .catch((error) => {
          this.$message({
            message: error.message,
            type: "error"
          });
        });
      this.$store.commit("loadCurrentUser", {});
      localStorage.removeItem("userToken");
      this.$router.push({ path: '/' });
    },
    getWebInfo() {
      this.$http.get(this.$constant.baseURL + "/webInfo/getWebInfo")
        .then((res) => {
          if (!this.$common.isEmpty(res.data)) {
            this.$store.commit("loadWebInfo", res.data);
          }
        })
        .catch((error) => {
          this.$message({
            message: error.message,
            type: "error"
          });
        });
    },
    getSortInfo() {
      this.$http.get(this.$constant.baseURL + "/webInfo/getSortInfo")
        .then((res) => {
          if (!this.$common.isEmpty(res.data)) {
            this.$store.commit("loadSortInfo", res.data);
          }
        })
        .catch((error) => {
          this.$message({
            message: error.message,
            type: "error"
          });
        });
    },
    changeColor() {
      this.isDark = !this.isDark;
      let root = document.querySelector(":root");

      if (this.isDark) {
        root.style.setProperty("--background", "#272727");
        root.style.setProperty("--fontColor", "white");
        root.style.setProperty("--borderColor", "#4F4F4F");
        root.style.setProperty("--borderHoverColor", "black");
        root.style.setProperty("--articleFontColor", "#E4E4E4");
        root.style.setProperty("--articleGreyFontColor", "#D4D4D4");
        root.style.setProperty("--commentContent", "#D4D4D4");
        root.style.setProperty("--favoriteBg", "#1e1e1e");
        root.style.setProperty("--favoriteBg1", "#0f82ed");
        root.style.setProperty("--favoriteBg2", "#ff760d");
        root.style.setProperty("--favoriteBg3", "#0D9EFF");
        root.style.setProperty("--favoriteBg4", "#FFC30D");
      } else {
        root.style.setProperty("--background", "white");
        root.style.setProperty("--fontColor", "black");
        root.style.setProperty("--borderColor", "rgba(0, 0, 0, 0.5)");
        root.style.setProperty("--borderHoverColor", "rgba(110, 110, 110, 0.4)");
        root.style.setProperty("--articleFontColor", "#1F1F1F");
        root.style.setProperty("--articleGreyFontColor", "#616161");
        root.style.setProperty("--commentContent", "#F7F9FE");
        root.style.setProperty("--favoriteBg", "#f7f9fe");
        root.style.setProperty("--favoriteBg1", "#FFEDD0");
        root.style.setProperty("--favoriteBg2", "#DFF3FF");
        root.style.setProperty("--favoriteBg3", "#DFFFFD");
        root.style.setProperty("--favoriteBg4", "#FFFFFF");
      }
    },
    toTop() {
      window.scrollTo({
        top: 0,
        behavior: "smooth"
      });
    },
    onScrollPage() {
      this.scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
    },
    isDaylight() {
      let currDate = new Date();
      if (currDate.getHours() > 22 || currDate.getHours() < 7) {
        return true;
      } else {
        return false;
      }
    },
    changeMouseAnimation() {
      this.mouseAnimation = !this.mouseAnimation;
      if (this.mouseAnimation) {
        this.$nextTick(() => {
          mousedown();
        });
      }
    }
  }
}
</script>

<style scoped>
.toolbar-content {
  width: 100%;
  height: 60px;
  color: var(--white);
  /* 固定位置，不随滚动条滚动 */
  position: fixed;
  z-index: 100;
  /* 禁止选中文字 */
  user-select: none;
  transition: all 0.3s ease-in-out;
}

.toolbar-content.enter {
  background: var(--toolbarBackground);
  color: var(--toolbarFont);
  box-shadow: 0 1px 3px 0 rgba(0, 34, 77, 0.05);
}

.toolbar-content.hoverEnter {
  background: var(--translucent);
  box-shadow: 0 1px 3px 0 rgba(0, 34, 77, 0.05);
}

.toolbar-title {
  margin-left: 30px;
  cursor: pointer;
}

.toolbar-mobile-menu {
  font-size: 30px;
  margin-right: 15px;
  cursor: pointer;
}

.scroll-menu {
  margin: 0 25px 0 0;
  display: flex;
  justify-content: flex-end;
  padding: 0;
}

.scroll-menu>li {
  list-style: none;
  margin: 0 12px;
  font-size: 17px;
  height: 60px;
  line-height: 60px;
  position: relative;
  cursor: pointer;
}

.scroll-menu>li:hover .my-menu span {
  color: var(--themeBackground);
}

.scroll-menu>li:hover .my-menu i {
  color: var(--themeBackground);
  animation: scale 1.5s ease-in-out infinite;
}

.scroll-menu>li .my-menu:after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  height: 6px;
  background-color: var(--themeBackground);
  width: 100%;
  max-width: 0;
  transition: max-width 0.25s ease-in-out;
}

.scroll-menu>li:hover .my-menu:after {
  max-width: 100%;
}

.el-dropdown {
  font-size: unset;
  color: unset;
}

.el-popper[x-placement^=bottom] {
  margin-top: -8px;
}

.el-dropdown-menu {
  padding: 5px 0;
}

.el-dropdown-menu__item {
  font-size: unset;
}

.el-dropdown-menu__item:hover {
  background-color: var(--white);
  color: var(--themeBackground);
}

.toolButton {
  position: fixed;
  left: 3.5vh;
  bottom: 3.5vh;
  animation: slide-bottom 0.5s ease-in-out both;
  z-index: 100;
  cursor: pointer;
  font-size: 25px;
}

.my-setting {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  cursor: pointer;
  font-size: 20px;
}

.my-setting i {
  padding: 5px;
}

.my-setting i:hover {
  color: var(--themeBackground);
}

.cd-top {
  background: var(--toTop) no-repeat center;
  position: fixed;
  right: 5vh;
  top: -900px;
  z-index: 99;
  width: 70px;
  height: 900px;
  background-size: contain;
  transition: all 0.5s ease-in-out;
  cursor: pointer;
}

.backTop {
  transition: all 0.3s ease-in;
  position: relative;
  top: 0;
  left: -13px;
}

.backTop:hover {
  top: -10px;
}

@media screen and (max-width: 400px) {
  .toolButton {
    left: 0.5vh;
  }
}
</style>
